San Francisco, CA, United States of America

Stefan Birrer

This inventor holds 5 USPTO granted patents and 2 published patent applications. Top assignees: Rabbit, Inc., Rabbit Asset Purchase Corp.. Active years: 2016-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Stefan Birrer. Retrieved from https://idiyas.com/inventor/stefan-birrer-wbxymvr5

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 5 

% Patents Active = 40.0

Average Co-Inventor Count = 4.0

ph-index = 3

Forward Citations = 19(Granted Patents)


Company Filing History:


Years Active: 2016-2020

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5 patents (USPTO):Explore Patents

Title: The Innovative Journey of Stefan Birrer

Introduction

Stefan Birrer is a notable inventor based in San Francisco, CA, with a remarkable portfolio of five patents. His work primarily focuses on enhancing media sharing and audio-video streaming technologies, which have significant implications for communication and entertainment.

Latest Patents

Among his latest patents is a method and system for sharing and discovery. This innovative approach allows users to share media within a chat room system seamlessly. It includes rerouting audio output from a device to a virtual audio output, capturing primary audio streams, and distributing them to secondary user devices. Another significant patent is an audio-video streaming system and method. This invention facilitates the sharing of conversation-group information and enables the reception of audio and video streams from multiple client devices, enhancing the user experience in group conversations.

Career Highlights

Stefan has worked with several companies, including Rabbit, Inc. and Rabbit Asset Purchase Corporation. His contributions to these organizations have been instrumental in developing cutting-edge technologies that improve user interaction and media consumption.

Collaborations

Throughout his career, Stefan has collaborated with talented individuals such as Philippe Clavel and Timophey Zaitsev. These partnerships have fostered innovation and creativity in his projects.

Conclusion

Stefan Birrer's contributions to the fields of media sharing and audio-video streaming exemplify his commitment to innovation. His patents reflect a deep understanding of technology and its potential to enhance communication.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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